Alys is a moderately popular girls' name in England & Wales, ranking #426 in 2013 with 100 recorded births. This places Alys in the top 6% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2013 with 100 births ranking #426. Since 1996, the popularity has increased by 104.1%. In 2013, approximately 1 in every 3,085 girls born was named Alys. STABLE Recent data shows the name is currently stable.